{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["DNA", "cell type", "protein", "RNA", "cell line"], "input": "Two cDNA clones were sequenced and provided 2,250 nucleotides (nt) of DNA sequence information ."}
{"DNA": ["cDNA clones", "DNA sequence"], "cell type": [], "protein": [], "RNA": [], "cell line": []}